	var idCardNoUtil = {
		    provinceAndCitys: {
		        11: "北京",
		        12: "天津",
		        13: "河北",
		        14: "山西",
		        15: "内蒙古",
		        21: "辽宁",
		        22: "吉林",
		        23: "黑龙江",
		        31: "上海",
		        32: "江苏",
		        33: "浙江",
		        34: "安徽",
		        35: "福建",
		        36: "江西",
		        37: "山东",
		        41: "河南",
		        42: "湖北",
		        43: "湖南",
		        44: "广东",
		        45: "广西",
		        46: "海南",
		        50: "重庆",
		        51: "四川",
		        52: "贵州",
		        53: "云南",
		        54: "西藏",
		        61: "陕西",
		        62: "甘肃",
		        63: "青海",
		        64: "宁夏",
		        65: "新疆",
		        71: "台湾",
		        81: "香港",
		        82: "澳门",
		        91: "国外"
		    },
		 
		    powers: ["7", "9", "10", "5", "8", "4", "2", "1", "6", "3", "7", "9", "10", "5", "8", "4", "2"],
		    parityBit: ["1", "0", "X", "9", "8", "7", "6", "5", "4", "3", "2"],
		    genders: { male: "男", female: "女" },
		 
		    checkAddressCode: function(addressCode) {
		        var check = /^[1-9]\d{5}$/.test(addressCode);
		        if (!check) return false;
		        if (idCardNoUtil.provinceAndCitys[parseInt(addressCode.substring(0, 2))]) {
		            return true;
		        } else {
		            return false;
		        }
		    },
		    checkBirthDayCode: function(birDayCode) {
		        var check = /^[1-9]\d{3}((0[1-9])|(1[0-2]))((0[1-9])|([1-2][0-9])|(3[0-1]))$/.test(birDayCode);
		        if (!check) return false;
		        var yyyy = parseInt(birDayCode.substring(0, 4), 10);
		        var mm = parseInt(birDayCode.substring(4, 6), 10);
		        var dd = parseInt(birDayCode.substring(6), 10);
		        var xdata = new Date(yyyy, mm - 1, dd);
		        if (xdata > new Date()) {
		            return false; //生日不能大于当前日期
		        } else if ((xdata.getFullYear() == yyyy) && (xdata.getMonth() == mm - 1) && (xdata.getDate() == dd)) {
		            return true;
		        } else {
		            return false;
		        }
		    },
		 
		    getParityBit: function(idCardNo) {
		        var id17 = idCardNo.substring(0, 17);
		        var power = 0;
		        for (var i = 0; i < 17; i++) {
		            power += parseInt(id17.charAt(i), 10) * parseInt(idCardNoUtil.powers[i]);
		        }
		        var mod = power % 11;
		        return idCardNoUtil.parityBit[mod];
		    },
		 
		    checkParityBit: function(idCardNo) {
		      
		        var parityBit = idCardNo.charAt(17).toUpperCase();   
		        if (idCardNoUtil.getParityBit(idCardNo) == parityBit) {
		            return true;
		        } else {
		            return false;
		        }
		    },
		 
		    checkIdCardNo: function(idCardNo) {
		 
		        //15位和18位身份证号码的基本校验
		        var check = /^\d{15}|(\d{17}(\d|x|X))$/.test(idCardNo);
		 
		        if (!check) return false;
		 
		        //判断长度为15位或18位
		        if (idCardNo.length == 15) {
		            return idCardNoUtil.check15IdCardNo(idCardNo);
		        } else if (idCardNo.length == 18) {
		            return idCardNoUtil.check18IdCardNo(idCardNo);
		        } else {
		            return false;
		        }
		    },
		 
		    //校验15位的身份证号码
		    check15IdCardNo: function(idCardNo) {
		        //15位身份证号码的基本校验
		        var check = /^[1-9]\d{7}((0[1-9])|(1[0-2]))((0[1-9])|([1-2][0-9])|(3[0-1]))\d{3}$/.test(idCardNo);
		        if (!check) return false;
		        //校验地址码
		        var addressCode = idCardNo.substring(0, 6);
		        check = idCardNoUtil.checkAddressCode(addressCode);
		        if (!check) return false;
		        var birDayCode = '19' + idCardNo.substring(6, 12);
		        //校验日期码
		        return idCardNoUtil.checkBirthDayCode(birDayCode);
		    },
		 
		    //校验18位的身份证号码
		    check18IdCardNo: function(idCardNo) {
		        //18位身份证号码的基本格式校验
		        var check = /^[1-9]\d{5}[1-9]\d{3}((0[1-9])|(1[0-2]))((0[1-9])|([1-2][0-9])|(3[0-1]))\d{3}(\d|x|X)$/.test(idCardNo);

                if (!check) return false;
		          
		        //校验地址码
		        var addressCode = idCardNo.substring(0, 6);
		        check = idCardNoUtil.checkAddressCode(addressCode);
		        if (!check) return false;
		 
		        //校验日期码
		        var birDayCode = idCardNo.substring(6, 14);
		        check = idCardNoUtil.checkBirthDayCode(birDayCode);
		        if (!check) return false;
		   
		        //验证校检码
		        return idCardNoUtil.checkParityBit(idCardNo);
		    },
		    formateDateCN: function(day) {
		        var yyyy = day.substring(0, 4);
		        var mm = day.substring(4, 6);
		        var dd = day.substring(6);
		        return yyyy + '-' + mm + '-' + dd;
		    },
		    //获取信息
		    getIdCardInfo: function(idCardNo) {
		        var idCardInfo = {
		            gender: "", //性别
		            birthday: "" // 出生日期(yyyy-mm-dd)
		        };
		        if (idCardNo.length == 15) {
		            var aday = '19' + idCardNo.substring(6, 12);
		 
		            idCardInfo.birthday = idCardNoUtil.formateDateCN(aday);
		 
		            if (parseInt(idCardNo.charAt(14)) % 2 == 0) {
		                idCardInfo.gender = idCardNoUtil.genders.female;
		            } else {
		                idCardInfo.gender = idCardNoUtil.genders.male;
		            }
		        } else if (idCardNo.length == 18) {
		            var aday = idCardNo.substring(6, 14);
		 
		            idCardInfo.birthday = idCardNoUtil.formateDateCN(aday);
		 
		            if (parseInt(idCardNo.charAt(16)) % 2 == 0) {
		                idCardInfo.gender = idCardNoUtil.genders.female;
		            } else {
		                idCardInfo.gender = idCardNoUtil.genders.male;
		            }
		        }
		        return idCardInfo;
		    },
		 
		    getId15: function(idCardNo) {
		        if (idCardNo.length == 15) {
		            return idCardNo;
		        } else if (idCardNo.length == 18) {
		            return idCardNo.substring(0, 6) + idCardNo.substring(8, 17);
		        } else {
		            return null;
		        }
		    },
		 
		    getId18: function(idCardNo) {
		        if (idCardNo.length == 15) {
		            var id17 = idCardNo.substring(0, 6) + '19' + idCardNo.substring(6);
		            var parityBit = idCardNoUtil.getParityBit(id17);
		            return id17 + parityBit;
		        } else if (idCardNo.length == 18) {
		            return idCardNo;
		        } else {
		            return null;
		        }
		    }
		};　
	
	    jQuery.validator.addMethod("isIdCardNo", function(value, element) {
	        return this.optional(element) || idCardNoUtil.checkIdCardNo(value);//调用验证的方法
	    }, "请正确填写身份证号码");